20217238457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1\times {\mathrm{2099}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 23648889600

約数和(自身を除く): 3431651143

約数列:

[1, 13, 17, 41, 221, 533, 697, 1063, 2099, 9061, 13819, 18071, 27287, 35683, 43583, 86059, 234923, 463879, 566579, 740911, 1118767, 1463003, 2231237, 9631843, 19019039, 29006081, 37931029, 91480717, 493103377, 1189249321, 1555172189, 20217238457]

約数ペア:

[(1, 20217238457), (13, 1555172189), (17, 1189249321), (41, 493103377), (221, 91480717), (533, 37931029), (697, 29006081), (1063, 19019039), (2099, 9631843), (9061, 2231237), (13819, 1463003), (18071, 1118767), (27287, 740911), (35683, 566579), (43583, 463879), (86059, 234923)]